Two part question. How do you delete a badge that you designed? Also, how to you edit a badge that you designed but want to make changes to. I am sorry if these are really simple questions, I just am having a hard time figuring it out.
If you simply want to remove a card template go to the configuration tab, choose card manager, and then highlight the card that you wish to remove and click on the remove button.
For card template modification you can do it a couple ways to end up in the same location. can do it form card manager and highlight the card and select the edit button which will launch card designer OR you can highlight the card template on the left cards window and go to configuration tab and click on the card designer button which again will bring you to the designer to modify that specific card template.